Home / 504,346,603.20-756,519,904.80-332,018,001.60

Finding the Fourth Proportional to 504,346,603.20, 756,519,904.80 and 332,018,001.60

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Solution

The fourth proportional to 504,346,603.20, 756,519,904.80 and 332,018,001.60 is: 498,027,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,346,603.20 : 756,519,904.80 = 332,018,001.60 : x
  2. Step 2: Convert to fraction form
    504,346,603.20/756,519,904.80 = 332,018,001.60/x
  3. Step 3: Cross multiply
    504,346,603.20x = 756,519,904.80 × 332,018,001.60
  4. Step 4: Simplify right side
    504,346,603.20x = 251,178,226,962,318,240
  5. Step 5: Solve for x
    x = 251,178,226,962,318,240/504,346,603.20
  6. Step 6: Final answer
    x = 498,027,002.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.